Ambidextrous operative clamp for dental impression tubes



FIG. 1 is a perspective view of an ambidextrous operative clamp showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a top plan view, and

FIG. 4 is a side elevational view. 

The ornamental design for ambidextrous operative clamp for dental impression tubes, substantially as shown and described. 